Yes, if you're playing on android and characters voices won't won't. That is it android characters sex sounds it depends. The pc sex games voices well personally my computer won't let me download such things. So I am not able use my laptop I use my phone.
Lastly most Android games still have same issues similar to PC, Mac and iOS.
P.S. before play a game always check if they did bug fixes first or you will be kicked out, or will crash on you or loss all your progress. It happened to me the first time I played Terrene.
Good luck!